基于python的飞机大战 DF创客社区

今天在这里和大家分享一下简易的python飞机大战
如果没有安装树pygame的库，请执行这个代码
[mw_shl_code=python,false]pip install pygame[/mw_shl_code]
如果是使用的树莓派，系统里面可能会包含这个库文件，所以如果这一步没有执行成功，也可以尝试直接运行这个里面的代码。

整个代码：
[mw_shl_code=python,false]#Import pygame
import pygame, sys, time
import random

#Pygame init
pygame.init()
size=width,height=400,500
win=pygame.display.set_mode(size)
pygame.display.set_caption('Pygame 游戏之旅')
clock=pygame.time.Clock()

class hostplayer:
def __init__(self,x,y,width,height):
      self.xPos=x
      self.yPos=y
      self.widthValue=width
      self.heightValue=height
      self.bulletHoder=[]

class bullet:
def __init__(self,x,y,width,height):
      self.xPos=x
      self.yPos=y
      self.widthValue=width
      self.heightValue=height


class enemyplayer:
def __init__(self,x,y,width,height):
      self.xPos=x
      self.yPos=y
      self.widthValue=width
      self.heightValue=height


def drawGame(playerArray,enemyArray):
pygame.draw.rect(win,(255,255,255),(0,0,width,height))
for i in playerArray:
      pygame.draw.rect(win,(255,0,0),(i.xPos,i.yPos,i.widthValue,i.heightValue))
      for q in i.bulletHoder:
         pygame.draw.rect(win,(0,255,0),(q.xPos,q.yPos,q.widthValue,q.heightValue))
for k in enemyArray:
      pygame.draw.rect(win,(0,0,255),(k.xPos,k.yPos,k.widthValue,k.heightValue))
pygame.display.update()

def bulletjunction(playerArray,enemyArray):
for player in playerArray:
      m=0
      for bulletTemp in player.bulletHoder:
         for e_player in enemyArray:
            n=0
            if bulletTemp.xPos>=e_player.xPos and bulletTemp.xPos<=e_player.xPos+25 and bulletTemp.yPos>=e_player.yPos and bulletTemp.yPos<=e_player.yPos+25:
                  playerArray[m].bulletHoder.pop(playerArray[m].bulletHoder.index(bulletTemp))
                  enemyArray[n].xPos=random.randint(0,375)
                  enemyArray[n].yPos=0
                  print("you win")
            if bulletTemp.yPos<=0:
                  playerArray[m].bulletHoder.pop(playerArray[m].bulletHoder.index(bulletTemp))
            n+=1
      m+=1

def getStartFunction():
player1=hostplayer(0,height-25,25,25)
last_shoot1=0
playerArray=[player1]
k=0
enemyArray=[]
enemyXpos=random.randint(0,375)
enemyYpos=0
enemy=enemyplayer(enemyXpos,enemyYpos,25,25)
enemyArray.append(enemy)
while True:
      for event in pygame.event.get():
         if event.type==pygame.QUIT:
            sys.exit()

      keys=pygame.key.get_pressed()
      if(keys[pygame.K_LEFT]):
         playerArray[0].xPos-=5 #参数可调
         if playerArray[0].xPos<=0:
            playerArray[0].xPos=0
      if(keys[pygame.K_RIGHT]):
         playerArray[0].xPos+=5 #参数可调
         if playerArray[0].xPos>=width-25:
            playerArray[0].xPos=width-25
      if (keys[pygame.K_UP]):
         now1=pygame.time.get_ticks()
         if now1-last_shoot1>500:
            playerArray[0].bulletHoder.append(bullet(playerArray[0].xPos+10,playerArray[0].yPos+10,5,5))
            last_shoot1=now1
      for player in playerArray:
         for bulletTemp in player.bulletHoder:
            bulletTemp.yPos-=5 #参数可调
      for e_player in enemyArray:
         e_player.yPos+=2 #参数可调
         if e_player.yPos>height:
            e_player.xPos=random.randint(0,375)
            e_player.yPos=0
            print("you lost")
      bulletjunction(playerArray,enemyArray)
      drawGame(playerArray,enemyArray)

getStartFunction()[/mw_shl_code]

下面我们就来读读代码吧

窗口设置和初始化
[mw_shl_code=python,false]#Import pygame
import pygame, sys, time
import random

#Pygame init
pygame.init()
size=width,height=400,500
win=pygame.display.set_mode(size)
pygame.display.set_caption('Pygame 游戏之旅')
clock=pygame.time.Clock()[/mw_shl_code]

生成和控制主机和敌机，并分别对其进行控制
[mw_shl_code=python,false]def getStartFunction():
player1=hostplayer(0,height-25,25,25)
last_shoot1=0
playerArray=[player1]
k=0
enemyArray=[]
enemyXpos=random.randint(0,375)
enemyYpos=0
enemy=enemyplayer(enemyXpos,enemyYpos,25,25)
enemyArray.append(enemy)
while True:
      for event in pygame.event.get():
         if event.type==pygame.QUIT:
            sys.exit()

      keys=pygame.key.get_pressed()
      if(keys[pygame.K_LEFT]):
         playerArray[0].xPos-=5 #参数可调
         if playerArray[0].xPos<=0:
            playerArray[0].xPos=0
      if(keys[pygame.K_RIGHT]):
         playerArray[0].xPos+=5 #参数可调
         if playerArray[0].xPos>=width-25:
            playerArray[0].xPos=width-25
      if (keys[pygame.K_UP]):
         now1=pygame.time.get_ticks()
         if now1-last_shoot1>500:
            playerArray[0].bulletHoder.append(bullet(playerArray[0].xPos+10,playerArray[0].yPos+10,5,5))
            last_shoot1=now1
      for player in playerArray:
         for bulletTemp in player.bulletHoder:
            bulletTemp.yPos-=5 #参数可调
      for e_player in enemyArray:
         e_player.yPos+=2 #参数可调
         if e_player.yPos>height:
            e_player.xPos=random.randint(0,375)
            e_player.yPos=0
            print("you lost")
      bulletjunction(playerArray,enemyArray)
      drawGame(playerArray,enemyArray)[/mw_shl_code]

通过调节对应位置的参数，可以控制主机的左右运行速度
[mw_shl_code=python,false]       if(keys[pygame.K_LEFT]):
         playerArray[0].xPos-=5 #参数可调
         if playerArray[0].xPos<=0:
            playerArray[0].xPos=0
      if(keys[pygame.K_RIGHT]):
         playerArray[0].xPos+=5 #参数可调
         if playerArray[0].xPos>=width-25:
            playerArray[0].xPos=width-25[/mw_shl_code]

这里的500是对每两个子弹之间的响应时间的控制
[mw_shl_code=python,false]       if (keys[pygame.K_UP]):
         now1=pygame.time.get_ticks()
         if now1-last_shoot1>500:
            playerArray[0].bulletHoder.append(bullet(playerArray[0].xPos+10,playerArray[0].yPos+10,5,5))
            last_shoot1=now1[/mw_shl_code]

通过调节这里的变量可以控制子弹的上行速度
[mw_shl_code=python,false]       for player in playerArray:
         for bulletTemp in player.bulletHoder:
            bulletTemp.yPos-=5 #参数可调[/mw_shl_code]

通过控制这里的变量可以控制敌机的下行速度
[mw_shl_code=python,false]       for e_player in enemyArray:
         e_player.yPos+=2 #参数可调[mw_shl_code=python,false]def bulletjunction(playerArray,enemyArray):
for player in playerArray:
      m=0
      for bulletTemp in player.bulletHoder:
         for e_player in enemyArray:
            n=0
            if bulletTemp.xPos>=e_player.xPos and bulletTemp.xPos<=e_player.xPos+25 and bulletTemp.yPos>=e_player.yPos and bulletTemp.yPos<=e_player.yPos+25:
                  playerArray[m].bulletHoder.pop(playerArray[m].bulletHoder.index(bulletTemp))
                  enemyArray[n].xPos=random.randint(0,375)
                  enemyArray[n].yPos=0
                  print("you win")
            if bulletTemp.yPos<=0:
                  playerArray[m].bulletHoder.pop(playerArray[m].bulletHoder.index(bulletTemp))
            n+=1
      m+=1[/mw_shl_code]
         if e_player.yPos>height:
            e_player.xPos=random.randint(0,375)
            e_player.yPos=0
            print("you lost")[/mw_shl_code]

将子弹和敌机进行相应的判断和对溢出的子弹进行清除
[mw_shl_code=python,false]def bulletjunction(playerArray,enemyArray):
for player in playerArray:
      m=0
      for bulletTemp in player.bulletHoder:
         for e_player in enemyArray:
            n=0
            if bulletTemp.xPos>=e_player.xPos and bulletTemp.xPos<=e_player.xPos+25 and bulletTemp.yPos>=e_player.yPos and bulletTemp.yPos<=e_player.yPos+25:
                  playerArray[m].bulletHoder.pop(playerArray[m].bulletHoder.index(bulletTemp))
                  enemyArray[n].xPos=random.randint(0,375)
                  enemyArray[n].yPos=0
                  print("you win")
            if bulletTemp.yPos<=0:
                  playerArray[m].bulletHoder.pop(playerArray[m].bulletHoder.index(bulletTemp))
            n+=1
      m+=1[/mw_shl_code]

画出相应的主机敌机以及子弹
[mw_shl_code=python,false]def drawGame(playerArray,enemyArray):
pygame.draw.rect(win,(255,255,255),(0,0,width,height))
for i in playerArray:
      pygame.draw.rect(win,(255,0,0),(i.xPos,i.yPos,i.widthValue,i.heightValue))
      for q in i.bulletHoder:
         pygame.draw.rect(win,(0,255,0),(q.xPos,q.yPos,q.widthValue,q.heightValue))
for k in enemyArray:
      pygame.draw.rect(win,(0,0,255),(k.xPos,k.yPos,k.widthValue,k.heightValue))
pygame.display.update()[/mw_shl_code]

运行结果（视频）：
基于python的飞机大战图1